We have designed a cryogenic stainless steel extended SDNR type valve. It has the perfect S- shaped structure for an optimal and streamlined flow and is fitted with a graphite body and cover joint. A PTFE seal is used for a tight shut off. The valve is used for gases, vapors, and cryogenic liquefied gases, the valve is cleaned and de-greased for all oxygen service applications. The specifications include a maximum working pressure of 50 bar or 725 psi, maximum temperature of +120-degree celsius, minimum temperature of -196 degree celsius. It is accredited to standard marking according to the pressure equipment directive.